.unselectable {
    -moz-user-select: -moz-none,
    -moz-user-select: none,
    -o-user-select: none,
    -khtml-user-select: none,
    -webkit-user-select: none,
    -ms-user-select: none,
    user-select: none
}

.dragaware {
    cursor: move;
}

.draggable_clone {
    position: absolute; /* also set via javascript */
    z-index: 100001;
    pointer-events:none; /* disable mouse events on the clone */
}

.draggable.dragging, .draggable .dragging {
    /*opacity: 0.5;*/
}

.sortable .sortable_clone {
    position: absolute; /* also set via javascript */
    z-index: 100001;
    list-style-type: none;
    /*opacity: 0.5;*/
}

.sortable .sortable_placeholder {
    box-sizing: border-box;
    list-style-type: none;
    background: #eee;
    border: 2px dotted #52b218;
}